indexo.dev

ktj.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-01 · error crawled 2026-06-04 5 attempts

CZ · 62.109.154.15 · AS29134 Webglobe, s.r.o.

Reputation 57/100 wrong cert crawl error no dmarc policy

ssl error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: Hostname mismatch, certificate is not valid for 'ktj.cz'. (_ssl.c:1000)

Registration

Registrar
REG-WINSOFT
Created
2001-12-21
Expires
2026-12-21 199 days left
Updated
2012-04-04
Name servers
  • ns.profiwh.com
  • ns.profiwh.cz
  • ns.profiwh.info
  • ns.profiwh.net

DNS records live

NS
  • ns.profiwh.com
  • ns.profiwh.cz
  • ns.profiwh.info
  • ns.profiwh.net
MX
  • 10 antispam.profiwh.com
  • 20 backup.mail.profiwh.com

Email authentication weak

SPF
v=spf1 a mx include:spf.clients.profiwh.com include:_spf.webareal.cz -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

RapidSSL TLS RSA CA G1
from 2026-04-10 to 2026-10-26
Expires in 143 days

Full certificate history on crt.sh ↗

Linked from (1)